Participants (2033) ALL
Andrea Vögeli, "Sonnenschirm"
Aarau, Aargau, Switzerland (member of Stadtmuseum Aarau group)
Aarau, Aargau, Switzerland (member of Stadtmuseum Aarau group)

"Carton Box. Light exposure: 30 seconds. Manually developed in our in house laboratory. (Schalenentwicklung)"